/**
 * Copyright (C) 2013 DaiKit.com - daikit4gxt module (admin@daikit.com)
 *
 *         Project home : http://code.daikit.com/daikit4gxt
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.daikit.daikit4gxt.client.ui.editor.field.validator;

import java.util.Date;
import java.util.List;

import com.google.gwt.editor.client.Editor;
import com.google.gwt.editor.client.EditorError;
import com.google.gwt.i18n.shared.DateTimeFormat;
import com.google.gwt.i18n.shared.DateTimeFormat.PredefinedFormat;
import com.sencha.gxt.widget.core.client.form.validator.MinDateValidator;

/**
 * 
 * @author tcaselli
 * @version $Revision$ Last modifier: $Author$ Last commit: $Date$
 */
public class DkMinDateValidator extends MinDateValidator
{

	protected static DateTimeFormat defaultFormat = DateTimeFormat.getFormat(PredefinedFormat.DATE_SHORT);

	private final DateTimeFormat format;

	/**
	 * 
	 * @param minDate
	 */
	public DkMinDateValidator(final Date minDate)
	{
		super(minDate);
		format = defaultFormat;
	}

	/**
	 * 
	 * @param minDate
	 * @param format
	 */
	public DkMinDateValidator(final Date minDate, final DateTimeFormat format)
	{
		super(minDate);
		this.format = format;
	}

	@Override
	public List<EditorError> validate(final Editor<Date> field, final Date value)
	{
		if (value != null && value.before(minDate))
		{
			return createError(field, getMessages().dateMinText(format.format(minDate)), value);
		}
		return null;
	}
}
